Subsequence sum

How can we solve the problem of finding the sum of all subsequences

hello @bhupeshgupta

a) u can generate all the subsequence and compute the total sum.

or
b) u can find how many subsequence a particulaR NUMBER of array occurs and at its contribution individually

in ur my course section, u will see join whatsapp group button.
use it to join the group

I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.

On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.